Public Sector Unit (PSU) Bharat Sanchar Nigam Limited promotionally announced FREE SIM Offer for Prepaid mobile users is extended further period upto end of November, 2016.As per latest information, BSNL based on good response and feedback from various units and customers has decided to extend the FREE SIM card offer upto 30th November, 2016 across Kerala Circle.All other terms and conditions will remain the same.